CVE-2020-29611: An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in tvOS 14.3, macOS Big Sur 11.1, Security Update 2020-001…

PriorityP341high7.8CVSS 3.1

AVLACLPRNUIRSUCHIHAH

EPSS

1.01%

59.2th percentile

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in tvOS 14.3, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, iOS 14.3 and iPadOS 14.3, iCloud for Windows 12.0, watchOS 7.2. Processing a maliciously crafted image may lead to arbitrary code execution.

Affected

15 ranges

Vendor	Product	Version range	Fixed in
apple	icloud	< 12.0	12.0
apple	ios_and_ipados	>= unspecified < 14.3	14.3
apple	ipados	< 14.3	14.3
apple	iphone_os	< 14.3	14.3
apple	mac_os_x	—	—
apple	mac_os_x	—	—
apple	mac_os_x	>= 10.14 < 10.14.6	10.14.6
apple	mac_os_x	>= 10.15 < 10.15.7	10.15.7
apple	macos	>= 11.0 < 11.1.0	11.1.0
apple	macos	>= unspecified < 11.1	11.1
apple	macos	>= unspecified < 12.0	12.0
apple	tvos	< 14.3	14.3
apple	tvos	>= unspecified < 14.3	14.3
apple	watchos	< 7.2	7.2
apple	watchos	>= unspecified < 7.2	7.2

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

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